<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-8196</journal-id>
<journal-title><![CDATA[Epistemus (Sonora)]]></journal-title>
<abbrev-journal-title><![CDATA[Epistemus (Sonora)]]></abbrev-journal-title>
<issn>2007-8196</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Sonora, División de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-81962021000100012</article-id>
<article-id pub-id-type="doi">10.36790/epistemus.v15i30.171</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pensamiento computacional y aprendizaje adaptativo en la resolución de problemas con fracciones]]></article-title>
<article-title xml:lang="en"><![CDATA[Computational thinking and adaptive learning in problem-solving with fractions]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mancinas González]]></surname>
<given-names><![CDATA[Abelardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montijo Mendoza]]></surname>
<given-names><![CDATA[Manuel Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Hermosillo  ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico de Hermosillo  ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>15</volume>
<numero>30</numero>
<fpage>12</fpage>
<lpage>20</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-81962021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-81962021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-81962021000100012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El estudio tiene por objetivo identificar los tipos de pensamiento computacional presentes en la resolución de problemas con fracciones, así como explorar el rol del aprendizaje adaptativo en esta actividad, en niños de cuarto grado de educación básica. El diseño de investigación es de estudio de caso y consistió en la resolución de ejercicios con fracciones por un grupo de estudiantes, a través de una aplicación móvil basada en el aprendizaje adaptativo desarrollada para realizar las pruebas. Los resultados muestran que las modalidades de pensamiento computacional presentes en el test son las de ensayo y error, iteración y recursividad, con una predominancia de esta última. Así mismo, la adaptación de los ejercicios por el sistema, en función de las capacidades individuales de los niños, señala los beneficios que tiene para el aprendizaje de las fracciones el apoyarse en este tipo de tecnología.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This research is aimed to identify the modalities of computational thinking in problem-solving with fractions, as well as to explore the role of adaptive learning in this learning task in children of elementary school. The research design is a case study. A group of students using a mobile application based on adaptive learning, developed to carry out the tests, solving problems with fractions. The results show that the modalities of computational thinking present in the test are trial and error, iteration, and recursion, with a prevalence of recursion. At the same time, the adaptation of the problems with fractions by the mobile application according to the individual capacities of the children indicates the benefits that this type of technology has for learning fractions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aprendizaje adaptativo]]></kwd>
<kwd lng="es"><![CDATA[aprendizaje de fracciones]]></kwd>
<kwd lng="es"><![CDATA[pensamiento computacional]]></kwd>
<kwd lng="en"><![CDATA[adaptive learning]]></kwd>
<kwd lng="en"><![CDATA[computational thinking]]></kwd>
<kwd lng="en"><![CDATA[fraction learning]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="book">
<collab>INE</collab>
<source><![CDATA[La educación obligatoria en México]]></source>
<year>2019</year>
<publisher-loc><![CDATA[Ciudad de México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional para la Evaluación de la Educación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="book">
<collab>PLANEA</collab>
<source><![CDATA[Evaluación interna 6° grado de educación primaria. Descriptores de niveles de logro]]></source>
<year>2020</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Secretaría de Educación Pública]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reséndiz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[CA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enseñanza de fracciones en tercer grado de primaria: análisis del discurso y prácticas pedagógicas]]></article-title>
<source><![CDATA[Revista Internacional de Ciencias Sociales y Humanidades, SOCIOTAM]]></source>
<year>2018</year>
<volume>XXVIII</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>109-38</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hansen]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Jordan]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identifying learning difficulties in fractions: a longitudinal study of student growth from third through sixth grade]]></article-title>
<source><![CDATA[Contemporary Educational Psychology]]></source>
<year>2017</year>
<volume>50</volume>
<page-range>45-59</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Istiqomah]]></surname>
<given-names><![CDATA[M.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Prabawanto]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The difficulties of fifth grade students in solving mathematic fractions word problems]]></article-title>
<source><![CDATA[Journal Basic Of Education]]></source>
<year>2019</year>
<volume>03</volume>
<numero>02</numero>
<issue>02</issue>
<page-range>152-60</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="book">
<collab>Secretaría de Educación Pública</collab>
<source><![CDATA[Desafíos matemáticos. Cuarto grado. Ciclo escolar 2020-2021]]></source>
<year>2020</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[SEP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[El desarrollo del pensamiento abstracto en Educación Primaria mediante el uso de la Realidad Aumentada como recurso didáctico]]></source>
<year>2021</year>
<publisher-loc><![CDATA[Membrilla, Ciudad Real, España ]]></publisher-loc>
<publisher-name><![CDATA[Universitat Oberta de Catalunya]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barbieri]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[J]]></surname>
<given-names><![CDATA[Rodrigues]]></given-names>
</name>
<name>
<surname><![CDATA[Dyson]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Jordan]]></surname>
<given-names><![CDATA[N.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improving fraction understanding in sixth graders with mathematics difficulties: Effects of a number line approach combined with cognitive learning strategies]]></article-title>
<source><![CDATA[Journal of Educational Psychology]]></source>
<year>2020</year>
<volume>112</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>628-48</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zapata-Ros]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pensamiento computacional: Una nueva alfabetización digital]]></article-title>
<source><![CDATA[Revista de Educación a Distancia (RED)]]></source>
<year>2015</year>
<numero>46</numero>
<issue>46</issue>
<page-range>1-47</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sjaastad]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Tømte]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adaptive Learning Systems in Mathematics Classrooms]]></article-title>
<source><![CDATA[Education Research Highlights in Mathematics, Science and Technology]]></source>
<year>2018</year>
<page-range>30-46</page-range><publisher-loc><![CDATA[Iowa ]]></publisher-loc>
<publisher-name><![CDATA[ISRES]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzdial]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Norris]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Soloway]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Computational thinking should just be good thinking]]></article-title>
<source><![CDATA[Communications of the ACM]]></source>
<year>2019</year>
<volume>62</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>28-30</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zapotecatl]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Introducción al pensamiento computacional: conceptos básicos para todos]]></source>
<year>2018</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Academia Mexicana de Computación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="book">
<collab>Kinshuk</collab>
<source><![CDATA[Design adaptative and personalized learning environments]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Londres ]]></publisher-loc>
<publisher-name><![CDATA[Routledge]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bedolla]]></surname>
<given-names><![CDATA[L.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El aprendizaje adaptativo para la regularización académica de estudiantes de nuevo ingreso: la experiencia en un curso remedial de matemáticas]]></article-title>
<source><![CDATA[Edutec. Revista Electrónica De Tecnología Educativa]]></source>
<year>2020</year>
<numero>74</numero>
<issue>74</issue>
<page-range>206-20</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levy]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Adaptive Learning and the Human Condition]]></source>
<year>2013</year>
<publisher-loc><![CDATA[New Jersey ]]></publisher-loc>
<publisher-name><![CDATA[Pearson]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Papert]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[La máquina de los niños: replantearse la educación en la era de los ordenadores]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Paidós Ibérica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marzano]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lubkina]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[An adaptive learning model based on a machine learning approach. Information and Communication Technologies]]></source>
<year>2020</year>
<conf-name><![CDATA[ Education- Conference on Mechatronics and Robotics]]></conf-name>
<conf-loc>Dubai </conf-loc>
</nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mavroudi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Giannakos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Krogstie]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Supporting adaptive learning pathways through the use of learning analytics: developments, challenges and future opportunities]]></article-title>
<source><![CDATA[Interactive Learning Environments]]></source>
<year>2017</year>
<volume>26</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>206-20</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[E]]></surname>
<given-names><![CDATA[McKelroy]]></given-names>
</name>
<name>
<surname><![CDATA[Corliss]]></surname>
<given-names><![CDATA[S.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrigan]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Investigating the effect of an adaptive learning intervention on students&#8217; learning]]></article-title>
<source><![CDATA[Education Tech Research]]></source>
<year>2017</year>
<numero>65</numero>
<issue>65</issue>
<page-range>1605-25</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fagerlund]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Häkkinen]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Vesisenaho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[J. Viiri]]></surname>
<given-names><![CDATA[Jouni]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Computational thinking in programming with Scratch in primary schools: A systematic review, en Computer Applications in Engineering Education]]></article-title>
<source><![CDATA[Special Issue Article]]></source>
<year>2020</year>
<page-range>2-28</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
